<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="标题" prop="title">
        <el-input v-model="formData.title" placeholder="请输入标题" />
      </el-form-item>
      <el-form-item label="提示语" prop="tip">
        <el-input v-model="formData.tip" placeholder="请输入提示语" />
      </el-form-item>
      <el-form-item label="题型" prop="type">
        <el-radio-group v-model="formData.type">
          <el-radio :value="0">单选题</el-radio>
          <el-radio :value="1">多选题</el-radio>
          <el-radio :value="2">填空题</el-radio>
          <el-radio :value="3">问答题</el-radio>
          <el-radio :value="4">日期选择</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-divider v-if="formData.type < 2" content-position="left"><h3>题目信息</h3></el-divider>
      <el-space fill style="width: 100%" v-if="formData.type < 2">
        <el-row type="flex" class="row-bg" justify="end" style="width: 100%">
          <el-col :span="3"><el-button @click="addInfoJsonObj" type="primary">新 增</el-button></el-col>
        </el-row>
        <el-row v-for="(option, idx) in formData.options" :key="idx" justify="space-between">
          <el-col :span="10">
            <el-form-item label-width="auto" label="选项标题" prop="selTitle">
              <el-input v-model="option.title" placeholder="请填写选项标题"/>
            </el-form-item>
          </el-col>&nbsp;
          <el-col :span="10">
            <el-form-item label-width="auto" label="选项内容" prop="content">
              <el-input v-model="option.content" placeholder="请填写选项内容"/>
            </el-form-item>
          </el-col>&nbsp;
          <el-col :span="3">
            <el-button @click="removeInfoJsonObj(idx)" type="danger">删 除</el-button>
          </el-col>
        </el-row>
      </el-space>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { FollowUpTemplateQuestionApi, FollowUpTemplateQuestion } from '@/api/business/followuptemplatequestion'

/** 随访模板题目 表单 */
defineOptions({ name: 'FollowUpTemplateQuestionForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  templateId: undefined,
  title: undefined,
  tip: undefined,
  type: undefined,
  options: [],
})
const formRules = reactive({
  templateId: [{ required: true, message: '随访模板ID不能为空', trigger: 'blur' }],
  title: [{ required: true, message: '标题不能为空', trigger: 'blur' }],
  type: [{ required: true, message: '题型不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

function addInfoJsonObj() {
  formData.value.options.push({title: "", content: ""})
}
function removeInfoJsonObj(idx: number) {
  formData.value.options.splice(idx, 1);
}

/** 打开弹窗 */
const open = async (type: string, templateId: number, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  formData.value.templateId = templateId
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await FollowUpTemplateQuestionApi.getFollowUpTemplateQuestion(id)
    } finally {
      formLoading.value = false
    }
  }else
    formData.value.type = 0
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as FollowUpTemplateQuestion
    if (formType.value === 'create') {
      await FollowUpTemplateQuestionApi.createFollowUpTemplateQuestion(data)
      message.success(t('common.createSuccess'))
    } else {
      await FollowUpTemplateQuestionApi.updateFollowUpTemplateQuestion(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    templateId: undefined,
    title: undefined,
    tip: undefined,
    type: undefined,
    options: [],
  }
  formRef.value?.resetFields()
}
</script>
